2017-04-04 aec-q102 led qualification review ......f-7761en_c (2011-06) aec-q102 led qualification...
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F-7761EN_C (2011-06)
AEC-Q102 LED Qualification ReviewUwe Berger, Hella KGaA
Ludger Kappius, Hella KGaA
AEC Workshop Detroit, April 18th 2017
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AEC-Q102 LED Qualification Review
AEC-Q102 LED Qualification Review | Uwe Berger, Ludg er Kappius | Hella KGaA Detroit , April 2017
� Status AEC-Q102
� Content of AEC-Q102
� Benefit of AEC-Q102
� Outlook
AcknowledgmentAny document involving a complex technology brings together experience and skills from manysources. The Automotive Electronics Council would especially like to recognize the followingsignificant contributors to the revision of this document: (in alphabetical order)
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AEC-Q102 LED Qualification ReviewStatus – Thank you !
AEC-Q102 LED Qualification Review | Uwe Berger, Ludg er Kappius | Hella KGaA Detroit , April 2017
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AEC-Q102 LED Qualification ReviewStatus – AEC-Q102 ready to be published
� Dedicated for discrete optoelectronic semiconductors.
− LED (visible & IR)
− Laser
− Photo Diodes
− Photo Transistors
� Valid for exterior and interior automotive application
AEC-Q102 LED Qualification Review | Uwe Berger, Ludg er Kappius | Hella KGaA Detroit , April 2017
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AEC-Q102 LED Qualification ReviewContent - Test Setup
� Closer look to the test board assembly
� Detailed definition of failure criteria
� Enhanced criteria for pre- and post-stress tests to detect latent failures
− Test not only at room but simple light / no light also at high & low temperature
− Alternative: failure detection during stress test
� Documents for communication (CDCQ; qualification plan, test report)
AEC-Q102 LED Qualification Review | Uwe Berger, Ludg er Kappius | Hella KGaA Detroit , April 2017
1 2 3 4 5a 5b 5c 6a 6b 6c 7 n.a. n.a. n.a. 8a 8b 9 10a10b 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
TES
T
PC
EV
PV
HTO
L1
HTO
L2
HTR
B
WH
TOL1
WH
TOL2
H³T
RB
TC TSK
TCH
T
WB
I
PTC
IOL
LTO
L
HB
M
CD
M
DP
A
PD
TS CA
VV
F
MS
HE
R
RS
H
SD
PLT
DE
W
H2S
FMG
TR WB
P
WB
S
DS
WG
x x x x x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x (MM) x x x x x x x x x x x
LED x x x x x x x x x x x x x x x x x x x x x x x x x x x x
Laser x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
PD & PT x x x x x x x x x x x x x x x x x x x x x x x xAE
C-Q
102
x
Test # AEC-Q102
AEC-Q101 (LED)
IEC 60810
� Basis: AEC-Q101 rev. D
� Process Change Guideline for
− LED
− Laser
− Photo Diodes
− Photo Transistors
� Based on ZVEI DeQuMa
=> www.zvei.org
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AEC-Q102 LED Qualification ReviewContent – Process Change Guideline
AEC-Q102 LED Qualification Review | Uwe Berger, Ludg er Kappius | Hella KGaA Detroit , April 2017
new
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AEC-Q102 LED Qualification ReviewContent - Robustness Validation
Robustness Validation approach for LEDs
AEC-Q102 LED Qualification Review | Uwe Berger, Ludg er Kappius | Hella KGaA Detroit , April 2017
Additional alternativeAcceleration models for- Operation- Thermomechanical- Humidity
(see AEC-Q100/101)
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AEC-Q102 LED Qualification ReviewContent - Robustness Validation: RV Level
AEC-Q102 LED Qualification Review | Uwe Berger, Ludg er Kappius | Hella KGaA Detroit , April 2017
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AEC-Q102 LED Qualification ReviewContent - Robustness Validation: USCAR-33
AEC-Q102 LED Qualification Review | Uwe Berger, Ludg er Kappius | Hella KGaA Detroit , April 2017
� Acceptance of AEC qualification norms
� Knowledge of 60+ companies
� Focus on automotive needs
� Covering all automotive application
� Homogenity of requirements for all electronic components
� Ready for new technologies in automotive lighting
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AEC-Q102 LED Qualification ReviewBenefit of AEC-Q102
AEC-Q102 LED Qualification Review | Uwe Berger, Ludg er Kappius | Hella KGaA Detroit , April 2017
Source: www.hella.com
ComponentAEC-Q100AEC-Q102AEC-Q…
Modul AEC-Q104
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AEC-Q102 LED Qualification ReviewOutlook – Further Fields of Interest
� OLED
AEC-Q102 LED Qualification Review | Uwe Berger, Ludg er Kappius | Hella KGaA Detroit , April 2017
Source: www.hella.com
Source: www.bhtc.com
� Relationship AEC / IEC
� Alignement of photometric testingmethod
� AEC general: soldering tests, CDM
� Zero Defect (see AEC-Q004 Draft)
� Combination tests
� Displays
Thank you for your attention
Dr. Uwe BergerHella KGaA Hueck & Cowww.hella.deE-Mail: [email protected]